///*
// * Copyright 2011 the original author or authors.
// *
// * Licensed under the Apache License, Version 2.0 (the "License");
// * you may not use this file except in compliance with the License.
// * You may obtain a copy of the License at
// *
// *      http://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// * See the License for the specific language governing permissions and
// * limitations under the License.
// */
//package cn.tang.tframe.data.hbase;
//
//import java.util.Enumeration;
//import java.util.Properties;
//
//import org.apache.hadoop.conf.Configuration;
//import org.apache.hadoop.hbase.HBaseConfiguration;
//import org.springframework.beans.factory.FactoryBean;
//import org.springframework.beans.factory.InitializingBean;
//import org.springframework.util.Assert;
//
///**
// * Factory for creating HBase specific configuration. By default cleans up any connection associated with the current configuration.
// *
// * @author Costin Leau
// */
//public class HbaseConfigurationFactoryBean implements InitializingBean, FactoryBean<Configuration> {
//
//    private Configuration configuration;
//    private Configuration hadoopConfig;
//    private Properties properties;
//
//    /**
//     * Sets the Hadoop configuration to use.
//     *
//     * @param configuration The configuration to set.
//     */
//    public void setConfiguration(Configuration configuration) {
//        this.hadoopConfig = configuration;
//    }
//
//    /**
//     * Sets the configuration properties.
//     *
//     * @param properties The properties to set.
//     */
//    public void setProperties(Properties properties) {
//        this.properties = properties;
//    }
//
//    public void afterPropertiesSet() {
//        configuration = (hadoopConfig != null ? HBaseConfiguration.create(hadoopConfig) : HBaseConfiguration.create());
//        addProperties(configuration, properties);
//    }
//
//    /**
//     * Adds the specified properties to the given {@link Configuration} object.
//     *
//     * @param configuration configuration to manipulate. Should not be null.
//     * @param properties properties to add to the configuration. May be null.
//     */
//    private void addProperties(Configuration configuration, Properties properties) {
//        Assert.notNull(configuration, "A non-null configuration is required");
//        if (properties != null) {
//            Enumeration<?> props = properties.propertyNames();
//            while (props.hasMoreElements()) {
//                String key = props.nextElement().toString();
//                configuration.set(key, properties.getProperty(key));
//            }
//        }
//    }
//
//    public Configuration getObject() {
//        return configuration;
//    }
//
//    public Class<? extends Configuration> getObjectType() {
//        return (configuration != null ? configuration.getClass() : Configuration.class);
//    }
//
//    public boolean isSingleton() {
//        return true;
//    }
//}